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	param	t-stat
$ω$	5.0584	6.24
$α$	0.0641	37.39
$β$	0.9913	711.66
$ν$	5.8091	10.08

V-Lab

Hellenic Telecommunications Organization SA GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:22.11% (+0.88%)

Date Range:

Parameter Estimates

Other Hellenic Telecommunications Organization SA Analyses